Implementing autolayout constrains programmatically made dead simple.

Getting Started

import Caliber

// Setup view and add to a superview.

let aView = UIView()
aView.backgroundColor = UIColor.red
view.addSubview(aView)
    
// Add Constraints

aView.caliber   .top(with: view, .top)
                .centerHorizontally(in: view)
                .width = 100
    
aView.caliber.aspect = 16/9
    
// That's All. 

Overview

Prerequisites

• Xcode 9.0 or newer
• Swift 4.0

Installation

CocoaPods

use_frameworks!
pod 'Caliber'

Manual

• Download the repo
• ⌘C ⌘V the Caliber.swift file into your project
• In your Project's Info go to 'Build Phases'
• Open 'Compile Sources' and add Caliber.swift

License

Caliber is released under the MIT License.